Priscilla begins working at Macy’s. She will be paid a daily amount plus a commission of her total sales. The equation y = 0.10x + 15 represents the amount Priscilla will make based on her total sales, where y is the amount of money Priscilla makes in one day and x is her total sales. How much will Priscilla make if she
sells $650?

The students at jefferson middle school are raising money for a charity by selling t-shirts and hats. the number of t-shirts sold was 3 times the number of hats. the profit was $5 for each t-shirt sold and $2.50 for each hat sold. the students raised $840 for the charity. they used the system below to analyze their success and found the solution to be (144, 48). 5x+2.50y=840 x=3y how much did they earn from t-shirt sales?